U.S. Secretary of State Marco Rubio said that the United States has a better understanding of the conditions under which Russia would be willing to end the war with Ukraine, following the conversation held by Special Envoy Steve Whitcoff with Russian President Vladimir Putin. "For the first time since the beginning of the administration, we have concrete examples of the kind of things Russia will ask for to end the war," Rubio said in an interview with Fox Business, noting that the central issues relate to territorial matters.